Mrrr

Hey steph, you going to school today?
Mrrr
Hey steph, you wanna go to the mall?
Mrrr
STEPH! You wanna go out with mr thompson?
Mrrrrrrrrrrr
...mrr?

It's not a word in the dictionary
It's just a part of steph's vocabulary
And if she ever did get angry
I think mrrr would be the best word to use

LEO!
Mrr!
Green wing!
Mrr!
Crimewatch!
Mrrr!
World's wildest police chases!
Mrrr!